In the present study, the effect of electroacupuncture (EA) of acupoints of Ren, Spleen and Stomach Meridians on artificial abortion induced side effects was observed in 100 artificial abortion women. In comparison wi...In the present study, the effect of electroacupuncture (EA) of acupoints of Ren, Spleen and Stomach Meridians on artificial abortion induced side effects was observed in 100 artificial abortion women. In comparison with 45 artificial abortion women in the control group (who had not accepted EA treatment), EA possessed significant effects in relieving abdominal pain, reducing vaginal bleeding duration, lowering infection rate and infertility rate after artificial abortion operation.展开更多
Subjective: To observe the effect of electroacupuncture (EA) of acupoints of the Heart Meridian and Lung Meridian on ischemic cardiac systolic ability for analyzing the relative specific relationship between the Heart...Subjective: To observe the effect of electroacupuncture (EA) of acupoints of the Heart Meridian and Lung Meridian on ischemic cardiac systolic ability for analyzing the relative specific relationship between the Heart Meridian and the heart. Methods: Acute myocardial ischemia (AMI) was produced by intravenous infusion of pituitrin (40 u + 5% glucose injection 500 ml, 60 drips/min) in the rabbit. Left intraventricular pressure (LVP), maximal rising velocity of LVP (dp/dt max), isovolumetric pressure (IP) and end-diastolic pressure (EDP) of the left cardiac ventricle were used as the indexes. Three points of Heart Meridian [HM, from 'Shenmen' (HT 7) to 'Lingdao' (HT 4)] and the three points of Lung Meridian [LM, from 'Taiyuan' (LU 9) to 'Lieque' (LU 7)] were punctured with filiform needles and stimulated with hand-manipulation and electrically with ZY2-1 EA Therapeutic Apparatus. 30 rabbits anesthetized with urethane (1 g/kg) were randomly and evenly divided into control group, HM group and LM group. Result-s: The effects of EA of HM points were evidently superior to those of EA of LM points in promoting the recovery of both AMI-induced decrease of LVP and dp/dtmax, and AMI-induced increase of IP and EDP. Conclusion: Acupoints of Heart Meridian has a relatively specific connection with the heart in comparison with those of Lung Meridian; and the Heart Meridian is a functional whole.展开更多
Objective: To observe the segmental distribution of afferent Electroacupuncture (EA) signals from acupoints of the Pericardium (PC) Meridian and try to analyze the relative specificity of running route of PC Meridian....Objective: To observe the segmental distribution of afferent Electroacupuncture (EA) signals from acupoints of the Pericardium (PC) Meridian and try to analyze the relative specificity of running route of PC Meridian.Methods: A total of 85 Wistar rats anesthetized with mixed solution of Chloralose (5 mg/100 g) and Urethane (42 mg/100g) were used in this study. Under microscopic observation, the micro-filaments of the distal end of the dorsal root were carefully separated after tearing the spinal pia mater to attach to a recording electrode. The reference electrode was placed beneath the skin of the incision. Two caudal and two rostral dorsal roots near the recorded one were cut off separately. Electrical activity of the isolated micro-filaments was observed before and after EA of "Daling" (PC 7) -"Jianshi" (PC 5), "Quze" (PC 3) of PC Meridian, "Yangchi"(TE 4)- "Zhigou" (TE 6), "Tianjing" (TE 10)-" Qin-glengyuan" (TE 11) of the Triple Energizer (TE) Meridian with electric current 1 mA and 2 mA and double pulses. Results: ① After EA (1 mA) of "Daling"(PC 7)-"Jianshi"(PC 5), the firing rates of 3 out of 10 (33.3%) micro-filaments in C5 segment, 5 out of 10 (50.0%) in C6, 7 out of 10 (70.0%) in 07, 3 out of 10 (30.0%) in C8 and 3 out of 13 (23. 1%) in T1 increased considerably；and after EA of "Quze" (PC 3), those of 3/10 of C5, 4/10 of C6, 6/10 of C7, 3/10 of C8, and 3/10 of T1 increased significantly. ② After EA (1 mA) of "Yangchi"(TE 4)- "Zhigou" (TE 6) and "Tianjing" (TE 10)- "Qinglengyuan" (TE 11). the firing rates of 2/10, 2/10 of micro-filaments In C5, 7/10, 3/10 of C6, 5/10 and 4/10 of C7, 1/10 and 1/10 of C8, and 2/13 and 1/10 of T1 increased significantly. It indicates that C7 dorsal root may play the first important role in conveying EA signals from PC Meridian acupoints to the spinal cord, while C6 and C7 may be mainly responsible for conveying EA signals from TE Meridian acupoints to the spinal cord. Conclusion: The peripheral afferent pathway for transmitting EA signals from PC Meridian acupoints probably has a relative specificity.展开更多
文摘In the present study, the effect of electroacupuncture (EA) of acupoints of Ren, Spleen and Stomach Meridians on artificial abortion induced side effects was observed in 100 artificial abortion women. In comparison with 45 artificial abortion women in the control group (who had not accepted EA treatment), EA possessed significant effects in relieving abdominal pain, reducing vaginal bleeding duration, lowering infection rate and infertility rate after artificial abortion operation.
基金grants of State Scientific-technological Scale Project
文摘Subjective: To observe the effect of electroacupuncture (EA) of acupoints of the Heart Meridian and Lung Meridian on ischemic cardiac systolic ability for analyzing the relative specific relationship between the Heart Meridian and the heart. Methods: Acute myocardial ischemia (AMI) was produced by intravenous infusion of pituitrin (40 u + 5% glucose injection 500 ml, 60 drips/min) in the rabbit. Left intraventricular pressure (LVP), maximal rising velocity of LVP (dp/dt max), isovolumetric pressure (IP) and end-diastolic pressure (EDP) of the left cardiac ventricle were used as the indexes. Three points of Heart Meridian [HM, from 'Shenmen' (HT 7) to 'Lingdao' (HT 4)] and the three points of Lung Meridian [LM, from 'Taiyuan' (LU 9) to 'Lieque' (LU 7)] were punctured with filiform needles and stimulated with hand-manipulation and electrically with ZY2-1 EA Therapeutic Apparatus. 30 rabbits anesthetized with urethane (1 g/kg) were randomly and evenly divided into control group, HM group and LM group. Result-s: The effects of EA of HM points were evidently superior to those of EA of LM points in promoting the recovery of both AMI-induced decrease of LVP and dp/dtmax, and AMI-induced increase of IP and EDP. Conclusion: Acupoints of Heart Meridian has a relatively specific connection with the heart in comparison with those of Lung Meridian; and the Heart Meridian is a functional whole.
文摘Objective: To observe the segmental distribution of afferent Electroacupuncture (EA) signals from acupoints of the Pericardium (PC) Meridian and try to analyze the relative specificity of running route of PC Meridian.Methods: A total of 85 Wistar rats anesthetized with mixed solution of Chloralose (5 mg/100 g) and Urethane (42 mg/100g) were used in this study. Under microscopic observation, the micro-filaments of the distal end of the dorsal root were carefully separated after tearing the spinal pia mater to attach to a recording electrode. The reference electrode was placed beneath the skin of the incision. Two caudal and two rostral dorsal roots near the recorded one were cut off separately. Electrical activity of the isolated micro-filaments was observed before and after EA of "Daling" (PC 7) -"Jianshi" (PC 5), "Quze" (PC 3) of PC Meridian, "Yangchi"(TE 4)- "Zhigou" (TE 6), "Tianjing" (TE 10)-" Qin-glengyuan" (TE 11) of the Triple Energizer (TE) Meridian with electric current 1 mA and 2 mA and double pulses. Results: ① After EA (1 mA) of "Daling"(PC 7)-"Jianshi"(PC 5), the firing rates of 3 out of 10 (33.3%) micro-filaments in C5 segment, 5 out of 10 (50.0%) in C6, 7 out of 10 (70.0%) in 07, 3 out of 10 (30.0%) in C8 and 3 out of 13 (23. 1%) in T1 increased considerably；and after EA of "Quze" (PC 3), those of 3/10 of C5, 4/10 of C6, 6/10 of C7, 3/10 of C8, and 3/10 of T1 increased significantly. ② After EA (1 mA) of "Yangchi"(TE 4)- "Zhigou" (TE 6) and "Tianjing" (TE 10)- "Qinglengyuan" (TE 11). the firing rates of 2/10, 2/10 of micro-filaments In C5, 7/10, 3/10 of C6, 5/10 and 4/10 of C7, 1/10 and 1/10 of C8, and 2/13 and 1/10 of T1 increased significantly. It indicates that C7 dorsal root may play the first important role in conveying EA signals from PC Meridian acupoints to the spinal cord, while C6 and C7 may be mainly responsible for conveying EA signals from TE Meridian acupoints to the spinal cord. Conclusion: The peripheral afferent pathway for transmitting EA signals from PC Meridian acupoints probably has a relative specificity.
